UV-S
Product name:
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT), Bemotrizinol, 2,2'-[6-(4-Methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]phenol];
5-triazin-2-ylidene]cyclohexa-2,4-dien-1-one
Molecular Formula
:
C38H49N3O5
Molecular Weight: 627.81
CAS No.:
187393-00-6
Specification:
|
Appearance
|
Light yellow to yellow powder
|
|
Odor(Organoleptic)
|
Characteristic
|
|
Identification
|
IR
|
|
Assay(HPLC)
|
98.00%min
|
|
Total impurities(HPLC)
|
2.00%max
|
Absorbance
(UV-VIS,10mg/L propan-2-ol, 341nm, 1cm)
|
0.790min
|
|
Absorption(UV-VIS,1% dil./1cm)
|
790min
|
|
Volatile matter
|
0.50% max
|
Hg: 1000ppb max
Ni: 3000ppb max
As: 3000ppb max
Cd: 5000ppb max
Pb: 10000ppb max
Sb: 10000ppb max
Application
:
UV-S is an oil-soluble broad-spectrum UV filter and also well-known for its photostability. It is usually used as UV filter and photo-stabilizer.
Oil-soluble chemical sunscreen with three high efficiency sunscreen.
Suitable for high PA value sunscreen, 1.8% can meet the Australian UVA standard.
Package:
25KG/drum , or packed as client's request.
Storage condition:
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.